Obesity remains a serious health problem and it is no secret that many people want to lose weight. Behavioral economists typically argue that “nudges” help individuals with various decisionmaking flaws to live longer, healthier, and better lives. In an article in the new issue of Regulation, Michael L. Marlow discusses how nudging by government differs from nudging by markets, and explains why market nudging is the more promising avenue for helping citizens to lose weight.

Two long wars, chronic deficits, the financial crisis, the costly drug war, the growth of executive power under Presidents Bush and Obama, and the revelations about NSA abuses, have given rise to a growing libertarian movement in our country – with a greater focus on individual liberty and less government power. David Boaz’s newly released The Libertarian Mind is a comprehensive guide to the history, philosophy, and growth of the libertarian movement, with incisive analyses of today’s most pressing issues and policies.

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Howard Dean Overwhelmingly Wrong Again

In the Democratic party’s weekly radio response to President Bush, Democratic National Chair Howard Dean said, “It’s time for the President to show respect to the American people, who voted overwhelmingly to leave Iraq.”

One can support withdrawal from the floundering war with Iraq without getting carried away. The Democrats indeed took control of Congress in the last election, but the results were hardly overwhelming, nor is it clear that the vote was primarily about Iraq. In the House elections, Democrats carried the total popular vote by almost 5 million, or 52.0 to 45.6 percent. In the previous election, the Republicans had a margin of almost 3 million, but then about 37 million more people voted that year, so to some extent the shift in 2006 was a result of more Republicans than Democrats staying home.

As for Iraq, Democrats did best in 2006 among voters who said Iraq was “extremely important” or “not at all important” to them. A Democratic polling firm found that Iraq was the most important issue in the election, especially among people who voted for Democrats, though it was still only cited as most important by 37 percent. And in the exit polls corruption, terrorism, and the economy were all named as “extremely important” by slightly larger numbers of voters than Iraq.

Republican over-spending, corruption, the religious right, health care, perceptions of a weak economy, immigration, Iraq – lots of issues pushed voters toward the Democrats in 2006. We should be careful not to over-interpret the results of any election, as elections inevitably involve many factors. In any case, a swing of 3 or 4 percent toward the Democrats in a low-turnout election is hardly evidence of any “overwhelming” vote, much less an overwhelming referendum on any issue.